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词汇 aerobrake
释义

Definition of aerobrake in English:

aerobrake

verb ˈɛːrəʊbreɪkˈerōˌbrāk
[no object]technical
  • Cause a spacecraft to slow down by flying through a planet's rarefied atmosphere to produce aerodynamic drag.

    〈技〉行星气层减速

    they were going to be aerobraking to reduce speed
    Example sentencesExamples
    • Flight controllers also tested a new maneuvering technique called aerobraking, which uses a planet's atmosphere to slow a spacecraft.
    • While there are a number of other missions that have successfully aerobraked into more circular and less elliptical orbits, the maneuver is never a cakewalk.
    • Odyssey used the same dips into the atmosphere, known as aerobraking, to shape its orbit during the initial months after it reached Mars.
    • If the planet has an atmosphere, it can be used for aerobraking to slow down the spacecraft, and this has been done at Mars.
    • Martian orbiters can use aerobraking to reduce the amount of propellant they need.
noun ˈɛːrəʊbreɪkˈerōˌbrāk
  • A mechanism for aerobraking.

    航天大气层减速装置

    Example sentencesExamples
    • The aerobrake was of identical geometry and construction as the MEV aerobrake, but was stronger and heavier.
    • They dive through the sun's corona at one point, and aerobrake into orbit around Jupiter.
    • Emphasis was placed on validating the performance of the aerobrake subsystem.
    • The cargo lander would include an aerobrake heat shield and a nuclear reactor on a robot truck.
    • The aerobrake - a huge, convex disc underneath the spacecraft - was producing friction with the Martian atmosphere.

Definition of aerobrake in US English:

aerobrake

verbˈerōˌbrāk
[no object]technical
  • Cause a spacecraft to slow down by flying through a planet's rarefied atmosphere to produce aerodynamic drag.

    〈技〉行星气层减速

    they were going to be aerobraking to reduce speed
    Example sentencesExamples
    • Martian orbiters can use aerobraking to reduce the amount of propellant they need.
    • While there are a number of other missions that have successfully aerobraked into more circular and less elliptical orbits, the maneuver is never a cakewalk.
    • If the planet has an atmosphere, it can be used for aerobraking to slow down the spacecraft, and this has been done at Mars.
    • Flight controllers also tested a new maneuvering technique called aerobraking, which uses a planet's atmosphere to slow a spacecraft.
    • Odyssey used the same dips into the atmosphere, known as aerobraking, to shape its orbit during the initial months after it reached Mars.
nounˈerōˌbrāk
  • A mechanism for aerobraking.

    航天大气层减速装置

    Example sentencesExamples
    • The aerobrake - a huge, convex disc underneath the spacecraft - was producing friction with the Martian atmosphere.
    • The cargo lander would include an aerobrake heat shield and a nuclear reactor on a robot truck.
    • Emphasis was placed on validating the performance of the aerobrake subsystem.
    • They dive through the sun's corona at one point, and aerobrake into orbit around Jupiter.
    • The aerobrake was of identical geometry and construction as the MEV aerobrake, but was stronger and heavier.
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